78229060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 206260992

約数和(自身を除く): 128031932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 130, 140, 182, 212, 260, 265, 364, 371, 455, 530, 689, 742, 811, 910, 1060, 1378, 1484, 1622, 1820, 1855, 2756, 3244, 3445, 3710, 4055, 4823, 5677, 6890, 7420, 8110, 9646, 10543, 11354, 13780, 16220, 19292, 21086, 22708, 24115, 28385, 42172, 42983, 48230, 52715, 56770, 73801, 85966, 96460, 105430, 113540, 147602, 171932, 210860, 214915, 295204, 300881, 369005, 429830, 558779, 601762, 738010, 859660, 1117558, 1203524, 1476020, 1504405, 2235116, 2793895, 3008810, 3911453, 5587790, 6017620, 7822906, 11175580, 15645812, 19557265, 39114530, 78229060]

約数ペア:

[(1, 78229060), (2, 39114530), (4, 19557265), (5, 15645812), (7, 11175580), (10, 7822906), (13, 6017620), (14, 5587790), (20, 3911453), (26, 3008810), (28, 2793895), (35, 2235116), (52, 1504405), (53, 1476020), (65, 1203524), (70, 1117558), (91, 859660), (106, 738010), (130, 601762), (140, 558779), (182, 429830), (212, 369005), (260, 300881), (265, 295204), (364, 214915), (371, 210860), (455, 171932), (530, 147602), (689, 113540), (742, 105430), (811, 96460), (910, 85966), (1060, 73801), (1378, 56770), (1484, 52715), (1622, 48230), (1820, 42983), (1855, 42172), (2756, 28385), (3244, 24115), (3445, 22708), (3710, 21086), (4055, 19292), (4823, 16220), (5677, 13780), (6890, 11354), (7420, 10543), (8110, 9646)]